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Re: [Pharo-project] Issue 2841 in pharo: Heap equality should be transitive

by pharo＠googlecode.com

Comment #1 on issue 2841 by nicolas....(a)gmail.com: Heap equality should be transitive http://code.google.com/p/pharo/issues/detail?id=2841 If I download the code from Squeak trunk, it will break a lot of tests in HeapTest. (only due to the fact that I remove #species). I believe that assumptions made about Heap are not right. I wonder why the Heap should be considered as Sequenceable. Elements are partially sorted and the structure is more of a binary tree. Elements are not fully sorted, thus the order: - is not the order of the addition of elements, - is not independent of the order of addition. In fact, only the Heap head (first) is meaningfull. Thus testing some properties like #beginsWith: #endsWith: #at: #at:put: #reversed #copyFrom:to: etc... seems very fragile to me. Of course, that would mean moving the Heap one level up, directly under Collection, in order to cease undue inheritance of sequenceable API. What do you think ?

March 26, 2011

Re: [Pharo-project] COG VM Locale?

by Igor Stasenko

On 26 March 2011 08:02, Hilaire Fernandes <hilaire.fernandes(a)gmail.com> wrote: > Is it likely it'll be fixed? If so when? > I need to know so I can move to plan B if necessary. > > http://code.google.com/p/cog/issues/detail?id=1 > I will take a look at it. But i'm not sure if i can fix that. > Hilaire > > -- > Education 0.2 -- http://blog.ofset.org/hilaire > > > -- Best regards, Igor Stasenko AKA sig.

March 26, 2011

Re: [Pharo-project] who is using softSqueak and standard Squeak

by Marcus Denker

On Sat, Mar 26, 2011 at 1:20 PM, Helene Bilbo <thereluctantprogrammer(a)fastmail.fm> wrote: > > "StÃ©phane Ducasseâ wrote: >> >> just out of curiosity who is using SoftSqueak and Standard Squeak theme? >> I know that lukas like colored windows now may be specific new style with >> this behavior could be done? >> > Hi, > i use them and like them a lot. > I am always reminded of that Dilbert strip: http://dilbert.com/strips/comic/2002-09-23/ Marcus -- Marcus DenkerÂ --Â denker(a)acm.org http://www.marcusdenker.de

March 26, 2011

Re: [Pharo-project] who is using softSqueak and standard Squeak

by Lukas Renggli

Yeah, I kind of liked the colored windows, but nowadays I got used to the mac look. Lukas On 26 March 2011 09:40, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > Hi guys > > just out of curiosity who is using SoftSqueak and Standard Squeak theme? > I know that lukas like colored windows now may be specific new style with this behavior could be done? > > Stef > -- Lukas Renggli www.lukas-renggli.ch

March 26, 2011

Re: [Pharo-project] who is using softSqueak and standard Squeak

by Schwab,Wilhelm K

Great link! I have never been a fan of the colored windows, with one glowing exception: clay rose (very subtle tint) really works for the debugger. Dan also mentioned graph paper. Ledger green is a nice background color for reading text. What I want to see is a clean way to set text editor background colors for the various tools. I have found mentions of a Shout style for same, but I have never found it. As a further argument in favor of backgrounds, if we were to adopt wx or some other native framework for our tools, the non-client areas would be drawn for us and therefore unchangeable. Tools would need to distinguish themselves by icon, background colors, and finally overall appearance. Bill ________________________________________ From: pharo-project-bounces(a)lists.gforge.inria.fr [pharo-project-bounces(a)lists.gforge.inria.fr] On Behalf Of Helene Bilbo [thereluctantprogrammer(a)fastmail.fm] Sent: Saturday, March 26, 2011 8:20 AM To: pharo-project(a)lists.gforge.inria.fr Subject: Re: [Pharo-project] who is using softSqueak and standard Squeak "StÃ©phane Ducasseâ wrote: > > just out of curiosity who is using SoftSqueak and Standard Squeak theme? > I know that lukas like colored windows now may be specific new style with > this behavior could be done? > Hi, i use them and like them a lot. I also asked on the Squeak-List about the origins of colored windows and got an interesting response: http://forum.world.st/What-was-the-idea-behind-the-colorful-windows-td33153… Dan Ingalls on history of colorful windows.. Helene -- View this message in context: http://forum.world.st/who-is-using-softSqueak-and-standard-Squeak-tp3407241… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

March 26, 2011

Re: [Pharo-project] who is using softSqueak and standard Squeak

by Helene Bilbo

"StÃ©phane Ducasseâ wrote: > > just out of curiosity who is using SoftSqueak and Standard Squeak theme? > I know that lukas like colored windows now may be specific new style with > this behavior could be done? > Hi, i use them and like them a lot. I also asked on the Squeak-List about the origins of colored windows and got an interesting response: http://forum.world.st/What-was-the-idea-behind-the-colorful-windows-td33153… Dan Ingalls on history of colorful windows.. Helene -- View this message in context: http://forum.world.st/who-is-using-softSqueak-and-standard-Squeak-tp3407241… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

March 26, 2011

Re: [Pharo-project] Issue 3341 in pharo: use #= for integer comparison instead of #==

by pharo＠googlecode.com

Comment #7 on issue 3341 by stephane...(a)gmail.com: use #= for integer comparison instead of #== http://code.google.com/p/pharo/issues/detail?id=3341 Kernel changed integrated in 13112

March 26, 2011

Re: [Pharo-project] Issue 1854 in pharo: We remove CodeLoader

by pharo＠googlecode.com

Comment #14 on issue 1854 by stephane...(a)gmail.com: We remove CodeLoader http://code.google.com/p/pharo/issues/detail?id=1854 I think that the cleans proposed by adrien barreau and reviewed by me and igor looks better

March 26, 2011

[Pharo-project] [update 1.3] #13112

by StÃ©phane Ducasse

13112 ----- - Issue 2704: Tests for broken withNoLineLongerThan: behavior. Thanks Nicolas Cellier and Andreas Raab. - Issue 3864: [Failing Test] 1.3 ImageSegmentTestExport. - Issue 3341: use #= for integer comparison instead of #==. Kernel Part. - Less overrides in the system: around 100 left. :( Thanks you all. I feel that we are getting to the point where we will really move forward. Stef

March 26, 2011

Re: [Pharo-project] Remove #class as a Compiler optimization

by Stefan Marr

Hi: On 25 Mar 2011, at 18:15, Camillo Bruni wrote: >>>> 13ms / 17ms * 100% = 76% => 25% speed improvement! in COG >>>> 50ms / 60ms * 100% = 83% => 17% faster > > So we have a nice Benchmarking framework on sqeaksource which we should use instead of relying on some pseudo valid results. It is not "there" yet, in terms of usability. And it is not trimmed for such kind of microbenchmarks. But it would be great to establish it as a standard to avoid those common traps, like the code did not get JITed... Mariano, if you do these kind of measurements often, please have a look at [1] and [2]. And perhaps, we can extend [3] to your liking. Best regards Stefan [1] A. Georges, D. Buytaert, and L. Eeckhout, âStatistically Rigorous Java Performance Evaluation,â SIGPLAN Not., vol. 42, no. 10, p. 57-76, 2007. [2] http://code.google.com/p/caliper/ [3] http://www.squeaksource.com/SMark.html -- Stefan Marr Software Languages Lab Vrije Universiteit Brussel Pleinlaan 2 / B-1050 Brussels / Belgium http://soft.vub.ac.be/~smarr Phone: +32 2 629 2974 Fax: +32 2 629 3525

March 26, 2011